public override SolverPreviewObject InterestingShapeAroundPoint(gpPln planeOfTheView, Point3D currentPoint,
Point3D initialPosition)
{
if (currentPoint.IsEqual(initialPosition))
{
return(null);
}
var qosLock = QosFactory.Instance.Get(QosNames.ParallelLineLock);
qosLock.Begin();
var vec = new gpVec(initialPosition.GpPnt, currentPoint.GpPnt);
foreach (var solverGeometricObject in Geometry)
{
if (solverGeometricObject.ParallelAxis.Count == 0)
{
continue;
}
foreach (var axis in solverGeometricObject.ParallelAxis)
{
if (vec.IsNormal(axis.Vector, _precision))
{
var planeNormal = vec.Crossed(axis.Vector);
var planeNormalAxis = new gpAx1(initialPosition.GpPnt, new gpDir(planeNormal));
gpVec v2 = axis.Vector.Normalized;
v2.Rotate(planeNormalAxis, Math.PI / 2.0);
var parallelLine = new gceMakeLin(initialPosition.GpPnt, new gpDir(v2)).Value;
var geomLine = new GeomLine(parallelLine);
var projectionPoint = new GeomAPIProjectPointOnCurve(currentPoint.GpPnt, geomLine);
if (projectionPoint.NbPoints <= 0)
{
return(null);
}
var secondPoint = new Point3D(projectionPoint.NearestPoint);
var solverPoint = new SolverEdgeTwoPointsResult(secondPoint, initialPosition, Color.Black)
{
Type = "Perpendicular Line"
};
return(solverPoint);
}
}
}
qosLock.End();
return(null);
}